MSP430F423 16 位超低功率微控制器，具有 8KB 闪存、256B RAM、Σ-Δ ADC、128 段 LCD

The Texas Instruments MSP430 family of ultralow power microcontrollers consist of several devices featuring different sets of peripherals targeted for various applications. The architecture, combined with five low power modes is optimized to achieve extended battery life in portable measurement applications. The device features a powerful 16-bit RISC CPU, 16-bit registers, and constant generators that attribute to maximum code efficiency. The digitally controlled oscillator (DCO) allows wake-up from low-power modes to active mode in less than 6µs.

The MSP430F42x series are microcontroller configurations with three independent 16-bit sigma-delta A/D converters, each with an integrated differential programmable gain amplifier input stage

MSP430F423 特性

Low Supply-Voltage Range, 1.8 V to 3.6 V
Ultralow-Power Consumption:
- Active Mode: 400 µA at 1 MHz, 3.0 V
- Standby Mode: 1.6 µA
- Off Mode (RAM Retention): 0.1 µA
Five Power-Saving Modes
Wake-Up From Standby Mode in less than 6 µs
Frequency-Locked Loop, FLL+
16-Bit RISC Architecture, 125-ns Instruction Cycle Time
Three Independent 16-bit Sigma-Delta A/D Converters with Differential PGA Inputs
16-Bit Timer_A With Three Capture/Compare Registers
Integrated LCD Driver for 128 Segments
Serial Communication Interface (USART), Asynchronous UART or Synchronous SPI selectable by Software
Brownout Detector
Supply Voltage Supervisor/Monitor With Programmable Level Detection
Serial Onboard Programming, No External Programming Voltage Needed Programmable Code Protection by Security Fuse
Bootstrap Loader in Flash Devices
Family Members Include:
- MSP430F423: 8KB + 256B Flash Memory, 256B RAM
- MSP430F425: 16KB + 256B Flash Memory, 512B RAM

MSP430F423 芯片订购指南

器件	状态	温度	价格	封装 \| 引脚	封装数量 \| 封装载体	丝印标记
MSP430F423IPM	NRND	-40 to 85	4.05 \| 1ku	LQFP (PM) \| 64	160
MSP430F423IPMR	NRND	-40 to 85	4.05 \| 1ku	LQFP (PM) \| 64	1000 \| LARGE T&R

MSP430F423 质量与无铅数据

器件	环保计划*	铅/焊球涂层	MSL 等级/回流焊峰	环保信息与无铅 (Pb-free)	DPPM / MTBF / FIT 率
MSP430F423IPM	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430F423IPM	MSP430F423IPM
MSP430F423IPMR	Green (RoHS & no Sb/Br)	CU NIPDAU	Level-3-260C-168 HR	MSP430F423IPMR	MSP430F423IPMR

MSP430F423 工具与软件

培训内容	型号	软件/工具类型
Code Composer Studio (CCStudio) 集成开发环境 (IDE) v5	CCSTUDIO	Code Composer Studio(TM) IDE
MSP430 20 和 28 引脚插座目标板	MSP-TS430PW28	开发电路板/EVM
MSP430 OTP 和 UV-EPROM 串行编程器	MSP-PRGS430	开发电路板/EVM
MSP430 USB 调试接口	MSP-FET430UIF	开发电路板/EVM
MSP430 并行端口调试接口	MSP-FET430PIF	开发电路板/EVM
MSP430 系统内置群组程序设计器	MSP-GANG430	开发电路板/EVM
电容式触摸感应库	CAPSENSELIBRARY	特定应用库
IAR 嵌入式工作平台 - 免费 4KB IDE	IAR-KICKSTART	第三方开发环境